MakeItFrom.com
Menu (ESC)

AISI 422 Stainless Steel vs. S82441 Stainless Steel

Both AISI 422 stainless steel and S82441 stainless steel are iron alloys. They have 81% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is AISI 422 stainless steel and the bottom bar is S82441 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260 to 330
250
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 15 to 17
28
Fatigue Strength, MPa 410 to 500
400
Poisson's Ratio 0.28
0.27
Rockwell C Hardness 21
27
Shear Modulus, GPa 76
79
Shear Strength, MPa 560 to 660
490
Tensile Strength: Ultimate (UTS), MPa 910 to 1080
760
Tensile Strength: Yield (Proof), MPa 670 to 870
550

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Corrosion, °C 380
440
Maximum Temperature: Mechanical, °C 650
1090
Melting Completion (Liquidus), °C 1480
1430
Melting Onset (Solidus), °C 1470
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 24
15
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 11
16
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 3.1
3.2
Embodied Energy, MJ/kg 44
45
Embodied Water, L/kg 100
170

Common Calculations

PREN (Pitting Resistance) 17
33
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 150
190
Resilience: Unit (Modulus of Resilience), kJ/m3 1140 to 1910
740
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 32 to 38
27
Strength to Weight: Bending, points 26 to 30
24
Thermal Diffusivity, mm2/s 6.4
3.9
Thermal Shock Resistance, points 33 to 39
21

Alloy Composition

Carbon (C), % 0.2 to 0.25
0 to 0.030
Chromium (Cr), % 11 to 12.5
23 to 25
Copper (Cu), % 0
0.1 to 0.8
Iron (Fe), % 81.9 to 85.8
62.6 to 70.2
Manganese (Mn), % 0.5 to 1.0
2.5 to 4.0
Molybdenum (Mo), % 0.9 to 1.3
1.0 to 2.0
Nickel (Ni), % 0.5 to 1.0
3.0 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.7
Sulfur (S), % 0 to 0.025
0 to 0.0050
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0